Back pain has more causes, may be angina pectoris, may also be chest diseases, digestive diseases, spinal diseases and other causes, which need to be combined with the pain triggers, nature, duration, etc., further examination to clarify the cause, need to formalize to the hospital for examination and clarification. 1. Back pain may be angina pectoris, generally induced by exertion or emotional excitement, with or without other symptoms such as chest tightness, rest or nitroglycerin, lasting 3-5 minutes relief, check the electrocardiogram with ischemic manifestations, coronary CTA or coronary angiography, the presence of vascular stenosis. 2. There may not be angina, such as pleurisy, chest occupation and other chest diseases, usually deep breathing movements may cause back pain aggravation; gallbladder stones, cholecystitis, pancreatitis and other digestive diseases, eating greasy food caused by back pain aggravation; spinal injuries or muscle strain, etc. may cause back pain. Back pain, you need to go to the hospital regularly, by a professional doctor detailed consultation, further examination, timely and clear cause, regular treatment.